Exchange OST to PST Conversion - Version 3.3 Convert Exchange OST to PST Software: When emails deleted by mistake from Outlook account then user restore it from OST files because OST files keep copy of emails on Offline Mode. It converts OST to PST with all mailbox item and objects and runs on all versions of Windows OST file such as Windows 9X/ME/NT/2000/XP/Vista/Windows 7. You can use offline folders in Outlook and convert OST to PST file with our superb Free Exchange OST Recovery tool. Software easily exports all OST email properties such as sender's name, recipient's name, subject, message flags, creation date/time, etc to PST and helps you to get back deleted emails from "deleted items" folder of OST file and restore original formatting of RTF and HTML. Demo version of this software supports user to try the process of the tool, after demonstration user want to purchase full version then pay only $99. Get more info visit-: http://www.convertostpst.org